How do you become an acrobat in flyff?

Which person do you go to and where are they? Thanks a lot.How do you become an acrobat in flyff?
Like he said the acro master is in darkon youll also need 10 twinkle stones 5 peakyrinds and a slain for the second part, you need to find the book of technique which is in the river of weeping (check your map for it) and kill a wierd looking creature which is just outside darkon and thats pretty much it.